Chelating ionic liquids for magnesium battery electrolytes and systems

Ionic liquids suitable for use in magnesium batteries are disclosed. In an exemplary embodiment, a rechargeable magnesium battery comprises an anode electrode, a cathode electrode, and a chelating ionic liquid solution in contact therewith. The chelating ionic liquid may comprise at least one cation...

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Bibliographische Detailangaben
Hauptverfasser:	Watkins, Tylan S, Buttry, Daniel A, Rheinhardt, Joseph
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	Ionic liquids suitable for use in magnesium batteries are disclosed. In an exemplary embodiment, a rechargeable magnesium battery comprises an anode electrode, a cathode electrode, and a chelating ionic liquid solution in contact therewith. The chelating ionic liquid may comprise at least one cation, at least one anion, and at least one soluble, magnesium salt. The magnesium salt may comprise MgX2, wherein X comprises at least one of Cl-, Br-, I-, TFSI-, FSI-, ClO4-, BF4-, PF6-, RSO3- (wherein R consists of at least one of an alkyl or aryl group), RCO2- (wherein R consists of at least one of an alkyl or aryl group), alkyl borides, alkyl borates, AlCl4-, AlXaRb- (wherein the sum of subscripts a and b is 4, X consists of a halide, and R consists of at least one of an alkyl or aryl group), carboranes, or hexamethyldisilazide.